90499080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{15391}}^1$

素因数の和:15419

約数の個数: 96

約数和(自身を含む): 315843840

約数和(自身を除く): 225344760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 15391, 30782, 46173, 61564, 76955, 92346, 107737, 123128, 153910, 184692, 215474, 230865, 307820, 323211, 369384, 430948, 461730, 538685, 615640, 646422, 754159, 861896, 923460, 1077370, 1292844, 1508318, 1616055, 1846920, 2154740, 2262477, 2585688, 3016636, 3232110, 3770795, 4309480, 4524954, 6033272, 6464220, 7541590, 9049908, 11312385, 12928440, 15083180, 18099816, 22624770, 30166360, 45249540, 90499080]

約数ペア:

[(1, 90499080), (2, 45249540), (3, 30166360), (4, 22624770), (5, 18099816), (6, 15083180), (7, 12928440), (8, 11312385), (10, 9049908), (12, 7541590), (14, 6464220), (15, 6033272), (20, 4524954), (21, 4309480), (24, 3770795), (28, 3232110), (30, 3016636), (35, 2585688), (40, 2262477), (42, 2154740), (49, 1846920), (56, 1616055), (60, 1508318), (70, 1292844), (84, 1077370), (98, 923460), (105, 861896), (120, 754159), (140, 646422), (147, 615640), (168, 538685), (196, 461730), (210, 430948), (245, 369384), (280, 323211), (294, 307820), (392, 230865), (420, 215474), (490, 184692), (588, 153910), (735, 123128), (840, 107737), (980, 92346), (1176, 76955), (1470, 61564), (1960, 46173), (2940, 30782), (5880, 15391)]